Method isMessageMatching

search/search.ts:643–656

(message: Api.Message, query: string)

  }

  private isMessageMatching(message: Api.Message, query: string): boolean {
    const normalizedQuery = this.normalizeSearchTerm(query);
    const textSources = [message.text, message.message];
    const fileNameAttr = message.video?.attributes.find((attr: any): attr is Api.DocumentAttributeFilename => attr instanceof Api.DocumentAttributeFilename);
    if (fileNameAttr?.fileName) textSources.push(fileNameAttr.fileName);

    for (const source of textSources) {
      if (source) {
        const normalizedText = this.normalizeSearchTerm(source);
        if (this.fuzzyMatch(normalizedText, normalizedQuery)) return true;
      }
    }
    return false;
  }

  private normalizeSearchTerm(text: string): string {
    return text.toLowerCase().replace(/[-_\s\.\|\\\/#]+/g, ' ').replace(/\s+/g, ' ').trim();